<template>
	<view v-if="goods_info.goods_name" class="goods-detail-contianer">
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item,i) in goods_info.pics" :key="i">
				<image @click="preview(i)" :src="item.pics_big"></image>
			</swiper-item>
		</swiper>
		<view class="goods-detail">
			<view class="goods-price">￥{{goods_info.goods_price}}</view>
			<view class="goods-mid-detail">
				<view class="goods-title">
					{{goods_info.goods_name}}
				</view>
				<view class="goods-right-info">
						<uni-icons type="star" size="13" color="gray"></uni-icons>
					<text>收藏</text>
				</view>
			</view>
			<view class="yf">
				快递：免运费
			</view>
			<rich-text :nodes="goods_info.goods_introduce"></rich-text>
		</view>
		<view class="goods_nav">
			<uni-goods-nav :fill="true" :options="options" :buttonGroup="buttonGroup" @click="onClick" @buttonClick="buttonClick"></uni-goods-nav>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				goods_info:[],
				options:[
				{
					icon:'shop',
					text:'店铺',
					infoBackgroundColor:'#ff0000',
					infoColor:'#fff'
				},
				{
					icon:'cart',
					text:'购物车',
					info:2
				}
				],
				buttonGroup:[
					{
						text:'加入购物车',
						backgroundColor:'#ff0000',
						color:'#fff'
					},
					{
						text:'立即购买',
						backgroundColor:'#ffa200',
						color:'#fff'
					}
				]
			};
		},
		onLoad(options){
			const goods_id = options.goods_id
			this.getGoodsDetail(goods_id)
		},
		methods:{
			async getGoodsDetail(goods_id){
				const {data:res} = await uni.$http.get('/api/public/v1/goods/detail',{goods_id})
				if(res.meta.status !== 200){
					return uni.$showMsg()
				}
				//对富文本进行更改，给img标签加上display：block来消除图片间的间隙
				res.message.goods_introduce = res.message.goods_introduce.replace(/<img /g,'<img style:"display:block;" ').replace(/webp/g,'jpg')
				this.goods_info = res.message
			},
			preview(i){
				uni.previewImage({
					current:i,
					urls:this.goods_info.pics.map(x => x.pics_big)
				})
			},
			onClick(e){
				if(e.content.text === '购物车'){
					uni.switchTab({
						url:'/pages/Cart/Cart'
					})
				}
			}
		}
	}
</script>

<style lang="scss">
swiper{
	height: 750rpx;
	image{
		width: 100%;
		height: 100%;
	}
}
.goods-detail{
	padding: 10px;
	padding-right: 0;
	.goods-price{
		color: #c00000;
		font-size: 18px;
		margin: 10px 0;
	}
	.goods-mid-detail{
		display: flex;
		justify-content: space-between;
		align-items: center;
		.goods-title{
			font-size: 13px;
			margin-right: 10px;
		}
		.goods-right-info{
			width: 70px;
			display: flex;
			flex-direction: column;
			align-items: center;
			justify-content: center;
			border-left: 1px solid #e9e9e9;
			font-size: 12px;
			color: gray;
		}
	}
	.yf{
		font-size: 12px;
		color: gray;
		margin: 10px 0;
	}
}
.goods_nav{
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
}
.goods-detail-contianer{
	padding-bottom: 50px;
}
</style>
